flexfax: HPUX10.20: create any file -> errno 22 EINVAL

[peter.klausner@systor.com]

Moved a working HPUX10.10 installation to 10.20.

Now any create file operation fails with errno 22!
1st: sendq/seqf  - create that manually then:
2nd: /sendq/q1 q2 q3...  - create the next q file manually:
3rd: docq/seqf  - and so on (I guess)

Permissions are wide open, a test chroot + open program
works.

Worst of all - this happens with any hylafax version I can
get/compile:
4.0pl2 gcc2.7.2 on 10.10 (my old, working bin)
4.0pl2 gcc2.7.2 on 10.20 (a real mess to build this)
4.1beta2 gcc2.9.. on 10.20 (almost clean compile)
4.0pl2 package for 10.20 from hylafax.org
4.0pl2 package for 10.20 from sgi (somewhat older)

So I assume, that HylaFAX implies sth with its
open(...O_CREAT...) call in Sys::open, which does
not work out with my config of HPUX10.20.

Anybody any idea?


TIA,
Peter